// 头部图片部分
.stuNew_topimg {
  width: 100%;
  display: inline-block;
  overflow: hidden;
  img {
    height: 100%;
    width: auto;
    position: relative;
    left: 50%;
    transform: translateX(-50%);
  }
}

// 内容区
.stuNew {
  width: 85%;
  height: 800px;
  border: 1px red solid;
  margin: 10px auto;
  // 内容区左侧
  .stuNew_left {
    width: 300px;
    background-color: pink;
    .stuNew_left_top {
      width: 280px;
      height: 180px;
      border: 1px red solid;
      margin-bottom: 20px;
    }
    .stuNew_left_bot {
      width: 280px;
      height: 300px;
      border: 1px black solid;
    }
  }
  .stuNew_right {
    width: 400px;
    height: 100%;
    border: 1px royalblue solid;
  }
}
